2867936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6123600

約数和(自身を除く): 3255664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 89, 106, 152, 178, 212, 304, 356, 424, 608, 712, 848, 1007, 1424, 1691, 1696, 2014, 2848, 3382, 4028, 4717, 6764, 8056, 9434, 13528, 16112, 18868, 27056, 32224, 37736, 54112, 75472, 89623, 150944, 179246, 358492, 716984, 1433968, 2867936]

約数ペア:

[(1, 2867936), (2, 1433968), (4, 716984), (8, 358492), (16, 179246), (19, 150944), (32, 89623), (38, 75472), (53, 54112), (76, 37736), (89, 32224), (106, 27056), (152, 18868), (178, 16112), (212, 13528), (304, 9434), (356, 8056), (424, 6764), (608, 4717), (712, 4028), (848, 3382), (1007, 2848), (1424, 2014), (1691, 1696)]